Work fixture for personnel protection test of biological safety cabinet

The utility model relates to the technical field of biological safety equipment, and discloses a work fixture for a personnel protection test of a biological safety cabinet, which comprises a bracket, the first rod piece is arranged on the bracket, and a test tube fixing piece is arranged on the fir...

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Bibliographic Details
Main Authors WU GAO, DONG YAOWEN
Format Patent
LanguageChinese
English
Published 26.07.2022
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Summary:The utility model relates to the technical field of biological safety equipment, and discloses a work fixture for a personnel protection test of a biological safety cabinet, which comprises a bracket, the first rod piece is arranged on the bracket, and a test tube fixing piece is arranged on the first rod piece; the cylinder fixing piece is arranged on the bracket and is positioned below the first rod piece; the second rod piece is arranged on the support and located below the cylinder fixing piece, the test tube fixing piece is arranged on the second rod piece, through combination of the support and the rod pieces, the space occupied by the tool clamp is small, the flow speed of airflow flowing into the front window of the biological safety cabinet cannot be affected, and the flow speed of the airflow can meet the requirement. The bacillus subtillis spores cannot overflow from the safety cabinet or permeate into the safety cabinet in an experiment and cannot infect a sampling solution, so that the accuracy o
Bibliography:Application Number: CN202122384864U